#![feature(alloc, allocator_api)] | |
extern crate alloc; | |
use alloc::alloc::Global; | |
use std::alloc::*; | |
// error-pattern: dangling pointer was dereferenced | |
fn main() { | |
unsafe { | |
let x = Global.alloc(Layout::from_size_align_unchecked(1, 1)).unwrap(); | |
Global.dealloc(x, Layout::from_size_align_unchecked(1, 1)); | |
Global.realloc(x, Layout::from_size_align_unchecked(1, 1), 1).unwrap(); | |
} | |
} |